112130054521 has 8 divisors (see below), whose sum is σ = 112390169760. Its totient is φ = 111870241728.

The previous prime is 112130054513. The next prime is 112130054551. The reversal of 112130054521 is 125450031211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112130054521 - 2³ = 112130054513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112130054551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 675345 + ... + 824833.

It is an arithmetic number, because the mean of its divisors is an integer number (14048771220).

Almost surely, 2^112130054521 is an apocalyptic number.

It is an amenable number.

112130054521 is a deficient number, since it is larger than the sum of its proper divisors (260115239).

112130054521 is an equidigital number, since it uses as much as digits as its factorization.

112130054521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151223.

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 112130054521 its reverse (125450031211), we get a palindrome (237580085732).

The spelling of 112130054521 in words is "one hundred twelve billion, one hundred thirty million, fifty-four thousand, five hundred twenty-one".